CN201793348U - Pneumatic jack structure - Google Patents
Pneumatic jack structure Download PDFInfo
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- CN201793348U CN201793348U CN2010205245591U CN201020524559U CN201793348U CN 201793348 U CN201793348 U CN 201793348U CN 2010205245591 U CN2010205245591 U CN 2010205245591U CN 201020524559 U CN201020524559 U CN 201020524559U CN 201793348 U CN201793348 U CN 201793348U
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- dish
- chassis
- connection block
- group
- leans
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Abstract
The utility model discloses a pneumatic jack structure, which comprises a chassis, a jacking disk, an airbag body and a control handle, wherein the airbag body is sleeved on an assembly part of the jacking disk and a combination part of a connecting seat respectively through fixed round holes formed on the upper and lower sides of the airbag body; the end part of the assembly part of the jacking disk is matched to lock a limiting rib disk, so that the inner edge of the fixed round hole formed at the upper end of the airbag body is limited by the limiting rib disk to achieve limiting solidification; and the connecting seat provides a reinforcing rib disk arranged in the fixed round hole on the lower part of the airbag body, a locking piece is matched and locked in a through hole formed on the bottom side of the connecting seat, and the end part of the combination part and the reinforcing rib disk in the airbag body are locked and fixed so as to fixedly position the airbag body at the upper end of the connecting seat; therefore, the pneumatic jack structure is formed.
Description
Technical field
The utility model provides a kind of jack structure, especially refers to a kind ofly reach the state of use by pneumatic mode, and the comfort feature formed of tool and conveniently being carried increases the practicality that this structure is used in addition.
Background technology
Press, known automobile-used jack is nothing more than shaking or electrodynamic type, only all as special purpose, for example: rise weight, raise automobile etc., but Heavy Weight is unfavorable for that Misses Ms use, particularly the manual type jack.In addition, the pneumatic type jack is also arranged, please cooperate consult shown in Figure 7, mainly be to establish a speed reduction gearing 51 with transmission compressor 52 in the mouth of an electro-motor 50, and the air pressure mouth of compressor 52 connects a conduit 521, and this conduit 521 connects an air bag 53, a wheel carrier 531 is installed in the below of this air bag 53 again, and the below of this wheel carrier 531 is equiped with a plurality of horn rings 532, be equiped with a manual direction valve again in the appropriate location of deferent, air bag 53 must be placed on the below of weight, and air bag 53 is inflated by motor-drive pump, make air bag 53 expand and weight is lifted, constitute a kind of jack structure with this.
The above-mentioned known configurations of detailed sight is not difficult to realize its shortcoming part, mainly returns as follows:
Known jack is made up of electro-motor 50, speed-changing mechanism 51, compressor 52, air bag 53 and a wheel carrier 531, its complex structure, and when two ends expand into arcwall face up and down when air bag 53 inflations, be easy to that the contact of weight is little to cause slippage because of hold up on the top, more, air bag 53 easily causes shortcomings such as slip because of having wheel carrier 531, in addition, bulky to be unfavorable for carrying with car also be its shortcoming, and this is the technical matters point that solves for the utility model desire.
The utility model content
The purpose of this utility model is to provide a kind of pneumatic type jack knot, to overcome the defective that exists in the known technology.
For achieving the above object, the pneumatic type jack structure that the utility model provides, it includes:
One chassis, this chassis group is provided with a connecting seat, this Connection Block one side plane is around convexing with a circular joint portion, and this joint portion is equipped with number through hole longitudinally, lock the reinforced ribs dish of knot one periphery to provide, and Connection Block is to be through to by the outer rim side to be provided with a pore in the joint portion greater than the joint portion;
One leans dish, and this leans the dish inside bottom surface and establishes portion with donut around convexing with circular group, and this group portion of establishing is equipped with number screws longitudinally, and cooperates screw lock to be installed with the spacing rib dish of establishing portion's periphery greater than group;
One pneumatophore, this pneumatophore cooperation is mounted on the Connection Block on chassis and leans between dish, its upper and lower end face is equipped with fixedly circular hole respectively, and fixedly the lucky engage sleeves of the circular hole group being located at the joint portion of Connection Block and leaning dish is established portion, and is subject between reinforced ribs dish and spacing rib dish;
One control handgrip cooperation is mounted on the side on chassis.
Described pneumatic type jack structure wherein leans the cooperation of dish upper surface and is provided with a rubber pad, and be concaved with the slotted eye of a tool negative thread in centre, and cooperates screw lock that one adjusting lever is arranged.
Described pneumatic type jack structure, wherein control handle cooperation group is provided with a control valve body, and this control valve body is a triple-valve body, has an air inlet switch, compression relief cock and a safety valve respectively, and is extended with the pore end that tracheae cooperation is linked to Connection Block.
Described pneumatic type jack structure, wherein the quadripolar corners position on chassis is installed with the iron chains of a tool suitable length respectively, also be respectively equipped with a hook portion and lean the iron chains that the dish periphery cooperates the chassis to set firmly, make this iron chains that extends by the chassis can cooperate hook to be fixedly arranged on the hook portion that leans the dish periphery, to increase the safety of use.
The utility model contrast effect that known technology had:
The utility model provides and is provided with a chassis and and leans dish, and cooperate the spacing pneumatophore that is installed with between dish with leaning in the Connection Block on chassis, and in side cooperation group be provided with one control handgrip, to constitute a kind of pneumatic type jack structure, the comparatively simple and easy and tool stack-mounted comfort feature of integrally-built composition, and whole formed volume is less, does not take up space to be carried and practicality that tool uses with car.
Description of drawings
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is an exploded drawings of the present utility model.
Fig. 3 is an assembled sectional view of the present utility model.
Fig. 4 is a local cross-sectional schematic of amplifying of the present utility model.
Fig. 5 is a running condition scheme drawing of the present utility model.
Fig. 6 is another preferred embodiment of the present utility model.
Fig. 7 is known scheme drawing.
Primary clustering nomenclature in the accompanying drawing:
The utility model part: chassis 10, Connection Block 11, joint portion 12, through hole 121, pore 122, reinforced ribs dish 13, iron chains 14 leans dish 20, screw 211, spacing rib dish 22, rubber pad 23, slotted eye 24, adjusting lever 241, hook portion 25, pneumatophore 30, fixedly circular hole 31, control handgrip 40, control valve body 41, air inlet switch 411, compression relief cock 412, safety valve 413, tracheae 414.
Known part: electro-motor 50, speed reduction gearing 51, compressor 52, conduit 521, air bag 53, wheel carrier 531, horn ring 532.
The specific embodiment
Pneumatic type jack structure of the present utility model, it includes: a chassis, one leans dish one pneumatophore and a control handgrip, one chassis group is provided with a connecting seat, this Connection Block one side plane is around convexing with a circular joint portion, and this joint portion is equipped with number through hole longitudinally, so that the reinforced ribs dish of lock knot one periphery greater than the joint portion to be provided, and Connection Block is to be through to by the outer rim side to be provided with a pore in the joint portion, one lean the dish inside bottom surface be to establish portion around convexing with circular group with donut, and this group portion of establishing is equipped with number screw longitudinally, and cooperate screw lock to be installed with the spacing rib dish of establishing portion's periphery greater than group, the cooperation of one pneumatophore is mounted on the Connection Block on chassis and leans between dish, on it, the lower surface is equipped with fixedly circular hole respectively, and fixedly the lucky engage sleeves of the circular hole group being located at the joint portion of Connection Block and leaning dish is established portion, and be subject between reinforced ribs dish and spacing rib dish, a control handgrip cooperation is mounted on the side on chassis; Thus, pneumatophore is above, the fixedly circular hole that following both sides form is sheathed on the group that leans dish respectively and establishes between the joint portion of portion and Connection Block, and the group that leans dish is established end surface and is cooperated screw lock one spacing rib dish in addition, the fixedly circular hole inner edge that the pneumatophore upper end is formed is subjected to spacing rib dish restriction and reaches spacing fixed, and Connection Block also provides a reinforced ribs dish to be arranged in pneumatophore below fixedly in the circular hole, and lock spiral lock by the through hole cooperation that the Connection Block bottom side forms, fixing with joint portion end face and pneumatophore in-to-in reinforced ribs dish lock knot, set firmly with the restriction pneumatophore and to be positioned Connection Block upper end, again Connection Block is cooperated at last and be locked on the chassis, its control handgrip cooperation is fixedly arranged on one side of chassis, and the tracheae that control valve body extended is connected in series binding with the pore of Connection Block side, by said structure, constitute a kind of pneumatic type jack structure.
Understand and understanding for having further the purpose of this utility model, feature and effect, following conjunction with figs. is also enumerated embodiment and is elaborated.
At first, see also Fig. 1 earlier, shown in Figure 2, a kind of pneumatic type jack structure, it includes: a chassis 10, one lean the dish 20 1 pneumatophores 30 and one control handgrip 40 combine, one chassis, 10 centre groups are provided with a connecting seat 11, these Connection Block 11 1 side planes are around convexing with a circular joint portion 12, and this joint portion 12 is equipped with number through hole 121 longitudinally, to provide lock to have the reinforced ribs dish 13 of a circular and periphery greater than joint portion 12, and Connection Block 11 is to be through to by the outer rim side to be provided with a pore 122 in the joint portion 12, one lean the dish 20 inside bottom surface be to establish portion 21 around convexing with circular group with donut, and this group is established portion 21 and is equipped with number screw 211 longitudinally, and cooperate screw lock to be installed with the spacing rib dish 22 of establishing portion 21 greater than group, lean the cooperation of dish 20 upper surfaces again and be provided with a rubber pad 23, and be concaved with the slotted eye 24 of a tool negative thread in centre, and cooperate screw lock that one adjusting lever 241 is arranged, one pneumatophore 30 is a tire-like, cooperate and be mounted on the Connection Block 11 on chassis 10 and lean 20 on dish, on it, the lower surface is equipped with fixedly circular hole 31 respectively, and fixedly circular hole 31 lucky engage sleeves are located at the joint portion 12 of Connection Block 11 and are leaned dish 20 group and establish portion 21,40 cooperations of one control handgrip are mounted on the side on chassis 10, its cooperation group is provided with a control valve body 41, this control valve body 41 is a triple-valve body, has an air inlet switch 411 respectively, a compression relief cock 412 and a safety valve 413, opposite side then are extended with a tracheae 414 and cooperate pore 122 ends that are linked to Connection Block 11.
The composition of its structure, see also Fig. 2 again, shown in Figure 3, pneumatophore is more than 30, the fixedly circular hole 31 that following both sides form is sheathed on 12 of the joint portions that the group that leans dish 20 is established portion 21 and Connection Block 11 respectively, and the group that leans dish 20 is established portion's 21 end faces and is cooperated screw lock one spacing rib dish 22 in addition, fixedly circular hole 31 inner edges that pneumatophore 30 upper ends are formed are subjected to spacing rib dish 22 restrictions and reach spacing fixed, and Connection Block 11 also provides a reinforced ribs dish 13 to be arranged in pneumatophore 30 belows fixedly in the circular hole 31, and lock spiral lock by through hole 121 cooperations that Connection Block 11 bottom sides form, fixing with joint portion 12 end faces and pneumatophore 30 in-to-in reinforced ribs dishes 13 lock knots, set firmly and be positioned Connection Block 11 upper ends with restriction pneumatophore 30, again Connection Block 11 is cooperated at last and be locked on the chassis 10, its control handgrip 40 cooperations are fixedly arranged on 10 1 sides of chassis, and the tracheae 414 that control valve body 41 is extended is connected in series binding with the pore 122 of Connection Block 11 sides, by said structure, constitute a kind of pneumatic type jack structure.
The use of its structure, the continuous Fig. 4 that sees also, shown in Figure 5, when it uses, the control valve body 41 of control handgrip 40 is provided with a gas feeder by air inlet switch 411 end cooperation groups, and chassis 10 related pneumatophores 30 and lean dish 20 and be positioned over car body bottom, and the adjusting lever 241 that leans dish 20 can be adjusted with the car chassis height, pour into 30 of Connection Block 11 and pneumatophores by air inlet switch 411 control gaseous by tracheae 414, pneumatophore 30 is expanded because of the input of gas, and lean dish 20 by the upper end bonded assembly and up lean car body and rise with adjusting lever 241, and use when afterwards desire is with the past decline of car body, this control valve body 41 has a compression relief cock 412, gas can be dwindled by disengaging in the pneumatophore 30 gradually, and then car body is descended and then this jack is detached at the bottom of by car; Moreover, this control valve body 41 has a safety valve 413, can detect and set the poundage in the gas desire input pneumatophore 30, when surpassing the poundage of setting as the gas of importing, then directly disengage by safety valve 413 places, make gas can't continue to pour into again in the pneumatophore 30, to avoid the gas input too much pneumatophore 30 to be forced to and to pop.
Another preferred embodiment of its structure, please cooperate consult shown in Figure 6, the quadripolar corners position on this chassis 10 is installed with the iron chains 14 of a tool suitable length respectively, also be respectively equipped with a hook portion 25 and lean the iron chains 14 that dish 20 peripheries cooperate chassis 10 to set firmly, make this iron chains 14 that extends by chassis 10 can cooperate hook to be fixedly arranged on the hook portion 25 that leans dish 20 peripheries, thus, when jack is implemented to use, also can lean dish 20 height that up lean, to increase the safety of use by iron chains 14 restrictions of periphery configuration.
By the structure of above-mentioned specific embodiment, can obtain following benefit:
The utility model provide be provided with a chassis 10 and lean the dish 20, and in the chassis 10 Connection Block 11 with lean the dish 20 cooperate the spacing pneumatophore 30 that is installed with, and in side cooperation group be provided with one control handgrip 40, to constitute a kind of pneumatic type jack structure, the comparatively simple and easy and tool stack-mounted comfort feature of integrally-built composition, and whole formed volume is less, does not take up space to be carried and practicality that tool uses with car.
The above only is a preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this; Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model claim contains.
Claims (4)
1. a pneumatic type jack structure is characterized in that, includes:
One chassis, this chassis group is provided with a connecting seat, this Connection Block one side plane is around convexing with a circular joint portion, and this joint portion is equipped with number through hole longitudinally, lock the reinforced ribs dish of knot one periphery to provide, and Connection Block is to be through to by the outer rim side to be provided with a pore in the joint portion greater than the joint portion;
One leans dish, and this leans the dish inside bottom surface and establishes portion with donut around convexing with circular group, and this group portion of establishing is equipped with number screws longitudinally, and cooperates screw lock to be installed with the spacing rib dish of establishing portion's periphery greater than group;
One pneumatophore, this pneumatophore cooperation is mounted on the Connection Block on chassis and leans between dish, its upper and lower end face is equipped with fixedly circular hole respectively, and fixedly the lucky engage sleeves of the circular hole group being located at the joint portion of Connection Block and leaning dish is established portion, and is subject between reinforced ribs dish and spacing rib dish;
One control handgrip cooperation is mounted on the side on chassis.
2. pneumatic type jack structure according to claim 1 is characterized in that, wherein leans the cooperation of dish upper surface and is provided with a rubber pad, and be concaved with the slotted eye of a tool negative thread in centre, and cooperate screw lock that one adjusting lever is arranged.
3. pneumatic type jack structure according to claim 1, it is characterized in that, wherein control handle cooperation group is provided with a control valve body, this control valve body is a triple-valve body, have an air inlet switch, compression relief cock and a safety valve respectively, and be extended with the pore end that tracheae cooperation is linked to Connection Block.
4. pneumatic type jack structure according to claim 1, it is characterized in that, wherein the quadripolar corners position on chassis is installed with the iron chains of a tool suitable length respectively, also be respectively equipped with a hook portion and lean the iron chains that the dish periphery cooperates the chassis to set firmly, make this iron chains that extends by the chassis can cooperate hook to be fixedly arranged on the hook portion that leans the dish periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205245591U CN201793348U (en) | 2010-09-09 | 2010-09-09 | Pneumatic jack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205245591U CN201793348U (en) | 2010-09-09 | 2010-09-09 | Pneumatic jack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793348U true CN201793348U (en) | 2011-04-13 |
Family
ID=43848269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205245591U Expired - Fee Related CN201793348U (en) | 2010-09-09 | 2010-09-09 | Pneumatic jack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20120409A1 (en) * | 2012-05-08 | 2013-11-09 | M M S R L | PROTECTIVE DEVICE FOR TIRES OF A MOTOR VEHICLE |
| CN103434971A (en) * | 2013-08-23 | 2013-12-11 | 南昌永祺科技发展有限公司 | Annular inner container tire pressure force application device |
-
2010
- 2010-09-09 CN CN2010205245591U patent/CN201793348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20120409A1 (en) * | 2012-05-08 | 2013-11-09 | M M S R L | PROTECTIVE DEVICE FOR TIRES OF A MOTOR VEHICLE |
| CN103434971A (en) * | 2013-08-23 | 2013-12-11 | 南昌永祺科技发展有限公司 | Annular inner container tire pressure force application device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120909 |